Arm & Hammer Moisture Absorber & Odor Eliminators are the safe, natural, affordable way to freshen air and remove odors. They are disposable and come in two easy-to-use packages: a tub and a hanging bag. You’ll find Arm & Hammer Moisture Absorber & Odor Eliminators at most Kroger, Lowe’s, Menards and Walmart stores. Arm & Hammer has been a trusted choice of homeowners for more than 165 years.